Nolan and you had been in a relationship for a long time, but something got in the way, his loyalty to Makarov.

No matter what happened, he would always prioritize Makarov above you, no matter the moment, which made you frustrated, but he just didn't care about your wishes

He was in the bathroom getting ready to go on a mission at Makarov's command when he noticed you in the doorway "hey, honey, what do you need?" He said trying to be kind